#!/bin/bash

echo "Starting Studyield Platform..."

echo ""

# Colors for output

GREEN='\033[0;32m'

BLUE='\033[0;34m'

YELLOW='\033[1;33m'

RED='\033[0;31m'

NC='\033[0m' # No Color

# Check if Docker is running

if ! docker info > /dev/null 2>&1; then

echo -e "${RED}Docker is not running. Please start Docker Desktop first.${NC}"

exit 1

fi

echo -e "${BLUE}Starting Infrastructure Services (Docker)...${NC}"

# Check if backend .env file exists

if [ ! -f backend/.env ]; then

echo -e "${YELLOW}No backend .env file found. Creating from .env.example...${NC}"

cp backend/.env.example backend/.env

echo -e "${GREEN}Created backend/.env file. Please update it with your credentials.${NC}"

fi

# Start infrastructure services with docker-compose

docker compose --env-file .env.docker up -d postgres redis qdrant clickhouse

# Wait for services to be healthy

echo -e "${BLUE}Waiting for services to be healthy...${NC}"

sleep 5

# Check PostgreSQL health

timeout=60

counter=0

while [ $counter -lt $timeout ]; do

if docker compose --env-file .env.docker ps | grep -q "studyield-postgres.*healthy"; then

echo -e "${GREEN}PostgreSQL is healthy!${NC}"

break

fi

echo -n "."

sleep 2

((counter+=2))

done

if [ $counter -ge $timeout ]; then

echo -e "${RED}PostgreSQL failed to start within ${timeout}s${NC}"

echo -e "${YELLOW}Check logs with: docker compose logs postgres${NC}"

exit 1

fi

# Check Redis health

echo -n "Checking Redis... "

if docker compose --env-file .env.docker ps | grep -q "studyield-redis.*healthy"; then

echo -e "${GREEN}healthy!${NC}"

else

echo -e "${YELLOW}waiting...${NC}"

sleep 5

fi

# Show service URLs

echo ""

echo -e "${GREEN}================================================${NC}"

echo -e "${GREEN}Infrastructure Services Started Successfully!${NC}"

echo -e "${GREEN}================================================${NC}"

echo ""

echo -e "${BLUE}Service URLs:${NC}"

echo -e " PostgreSQL: ${GREEN}localhost:5432${NC}"

echo -e " Redis: ${GREEN}localhost:6379${NC}"

echo -e " Qdrant: ${GREEN}http://localhost:6333/dashboard${NC}"

echo -e " ClickHouse: ${GREEN}localhost:8123${NC}"

echo ""

# Start backend

cd backend

echo -e "${BLUE}Setting up Backend...${NC}"

# Check if node_modules exists

if [ ! -d "node_modules" ]; then

echo -e "${YELLOW}Installing backend dependencies...${NC}"

npm install

fi

# Run migrations

echo -e "${BLUE}Running database migrations...${NC}"

npm run migrate 2>/dev/null || echo -e "${YELLOW}No pending migrations (or migration script not found).${NC}"

echo -e "${BLUE}Starting backend (NestJS)...${NC}"

npm run start:dev &

BACKEND_PID=$!

# Wait for backend to start

sleep 5

cd ..

# Start frontend

cd frontend

echo -e "${BLUE}Setting up Frontend...${NC}"

# Check if .env file exists in frontend

if [ ! -f .env ]; then

echo -e "${YELLOW}No frontend .env file found. Creating from .env.example...${NC}"

cp .env.example .env

echo -e "${GREEN}Created frontend/.env file${NC}"

fi

# Check if node_modules exists

if [ ! -d "node_modules" ]; then

echo -e "${YELLOW}Installing frontend dependencies...${NC}"

npm install

fi

echo ""

echo -e "${GREEN}================================================${NC}"

echo -e "${GREEN}Starting Studyield Dev Servers...${NC}"

echo -e "${GREEN}================================================${NC}"

echo ""

echo -e "${BLUE} Backend API: ${GREEN}http://localhost:3010${NC}"

echo -e "${BLUE} Frontend: ${GREEN}http://localhost:5189${NC}"

echo ""

echo -e "${YELLOW}Tip: Press Ctrl+C to stop the frontend${NC}"

echo -e "${YELLOW}Tip: To stop all services: docker compose down${NC}"

echo ""

# Start frontend dev server

npm run dev